| Civitavecchia to Tricase | 373.50 mi (601.10 km) |
| Civitavecchia to Trieste | 264.18 mi (425.16 km) |
| Civitavecchia to Triggiano | 273.86 mi (440.73 km) |
| Civitavecchia to Trinitapoli | 227.69 mi (366.43 km) |
| Civitavecchia to Trissino | 240.50 mi (387.04 km) |
| Civitavecchia to Triuggio | 276.81 mi (445.49 km) |
| Civitavecchia to Trofarello | 284.83 mi (458.40 km) |
| Civitavecchia to Troina | 333.05 mi (535.99 km) |
| Civitavecchia to Turin | 291.41 mi (468.97 km) |
| Civitavecchia to Udine | 283.14 mi (455.67 km) |
| Civitavecchia to Ugento | 363.98 mi (585.77 km) |
| Civitavecchia to Umbertide | 87.22 mi (140.37 km) |
| Civitavecchia to Urbino | 120.01 mi (193.14 km) |
| Civitavecchia to Urgnano | 263.39 mi (423.89 km) |
| Civitavecchia to Usmate Velate | 273.92 mi (440.84 km) |
